摘要
本文对海上石油水平井钻探中随钻测井技术的应用进行了研究。在某油田C4区块39口钻探井证明,97%以上井位不需要重复相同电缆测井,可以准确录取地质资料,明显提高钻井效率,降低钻井风险,实现井眼精确定位,最终为降低勘探和开发成本做出巨大贡献。
The application of logging while drilling(LWD)in offshore horizontal wells is described in this paper.The application practices in39wells of C4Block have proved that accurate geological data can be obtained and there is no need of cable logging in more than97%of wells.This technique helps to improve the drilling efficiency,reduces drilling risks,achieves precise positioning of the borehole,and ultimately reduces the costs of exploration and development.
作者
曹西强
Cao Xiqiang(China Petroleum Group Ocean Engineering Co.,Tianjin 300280,China)
出处
《石化技术》
CAS
2017年第5期103-104,共2页
Petrochemical Industry Technology
关键词
随钻测井
大斜度井
C4地质资料
精确定位
logging while drilling
high angle hole
C4 Block
geological data
precise positioning
